If you can’t dig out the earwax hard, don’t force it to dig, pick or clip it, but soak it in medicinal water and take it out after soaking. Many people in life use sesame oil to soak, but since it is harder and larger, and the earwax is mostly oily, the soaking time of sesame oil is longer and slower. In clinical practice, 5% sodium bicarbonate is widely used. Fill the external ear canal with 5% sodium bicarbonate and soak it for 15 minutes at a time, then soak it for 15 minutes, dry it with a cotton swab, and soak it again for 1 hour. The earwax is usually cleaned up at once. However, there are also large, hard earwax that can take 2-3 times to clean up.